0
Would a bad EGR valve on a 1987 Volvo 240 DL have any effect on passing the NOx for emissions?
Wiki User
∙ 19y ago
Yes, if the valve is bad. With the car idling, move the EGR valve diaphragm with your fingers. The engine should quit or want to quit. If it doesn't do this, it could be plugged up. Remove the EGR valve and clean any carbon deposits in the valve and also do the same on the engine side where the EGR valve is connected. If the EGR has never been removed before, it will probably have carbon buildup.
Wiki User
∙ 19y ago
Add your answer:
Earn +20 pts
What effect would a heavy snowfall have on rivers and streams?
it could possibly make the river rise when it melts
If a 7.9 earthquake hit Texas fault line what effect would Houston get?
It would go up in flames and everyone would die. But since it's Houston, nobody would really care.
How will the ozone holes in Earth's atmosphere affect living things?
A hole in the ozone layer can effect not only south America or Australia but the whole world. This is so because such holes would tend to let more sunlight than needed which would result in sun burns or skin cancer and the heat would effect the whole ecosystem in many ways which in turn would effect the whole world as ecosystems are interconnected!!
How would it effect the earth if polar bears were extinct?
polar bears are a huge part of the food chain in arctic regions and there would be an overpopulation of many animals.
Which adjective would NOT describe the effect the black chamber had on people who entered it?
The revelers who entered the black chamber were NOT assured.
Which way would most likely be the quickest way to reduce carbon emissions entering the atmosphere?
passing laws requiring reduction in emissions
Would blown head gasket cause emission?
Yes, I blown head gasket will definitely effect the emissions.
Why would the service engine soon light come right after passing an emissions test today on your 1999 gmc Yukon?
This happened to me too. The emissions test broke the diaphragm in the gas cap. Bought a new gas cap and it fixed everything.
Is a catback legal where you have to do emissions inspecton?
Depends on the state I would guess. However, the cat back should not have any effect on the emissions of the car. That is controlled by the catalytic converter among other things. HTH.
Does the engine from 2001 Volvo truck fit 2007?
It can be done. However, check on the legality of this... if the 2007 was a glider kit, pre-2007 emissions engines would be legal... however, a 2007 truck which came completely assembled might be required to have an engine compliant with 2007 emissions standards.
What effect will reduced CO2 emissions have?
Sufficiently reduce emissions would mean a slow return to normal temperatures, a slowing of the warming. Long term the reduction would help stabilise the atmosphere and calm down the extreme weather events which have been occurring with increasing frequency.
Why would culling badgers have an effect on TB control?
Badgers are blamed for carrying TB and passing it on to other animals, such as cattle.
Why would a passing race car display more Doppler effect than a passing police siren?
The amount of Doppler shift depends on speed - the faster vehicle will show more Doppler shift.
What role do auto mufflers play in passing an emissions test?
They keep the exhast fumes to a minimal, thus reducing the amount of pollution that is let into the air. Without a muffler there would be double the smog that is already hampening many cities worldwide, that is why it is required as an emissions test. If you don't have a good muffler you will not pass the emissions test. It's job is to both filter out the worst pollution and baffle the noise your car makes.
How will solar energy effect our world?
solar energy will effect our world because it will stop the greenhouse effect from growing -SmartyPants411-Did you also know painting your roof white will reduce greenhouse effect??? If everyone in the U.S. painted their roof white, greenhouse effect would be reduced enough to take back all emissions done in 2008.
Will car pass emissions in Illinois with airbag light on?
The airbag light would have nothing to do with emissions. If they are doing a safety inspection, it would fail.
What would be the code number for an emissions leak in the 2000Intrepid?
P0455 emissions leak code for a 2000 Intrepid
